Unimon qubit.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
12 Nov 2022
12 Nov 2022
Historique:
received:
04
05
2022
accepted:
28
10
2022
pubmed:
14
11
2022
medline:
14
11
2022
entrez:
13
11
2022
Statut:
epublish
Résumé
Superconducting qubits seem promising for useful quantum computers, but the currently wide-spread qubit designs and techniques do not yet provide high enough performance. Here, we introduce a superconducting-qubit type, the unimon, which combines the desired properties of increased anharmonicity, full insensitivity to dc charge noise, reduced sensitivity to flux noise, and a simple structure consisting only of a single Josephson junction in a resonator. In agreement with our quantum models, we measure the qubit frequency, ω
Identifiants
pubmed: 36371435
doi: 10.1038/s41467-022-34614-w
pii: 10.1038/s41467-022-34614-w
pmc: PMC9653402
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
6895Subventions
Organisme : Academy of Finland (Suomen Akatemia)
ID : 312300
Organisme : Academy of Finland (Suomen Akatemia)
ID : 336810
Organisme : EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council)
ID : 681311
Organisme : EC | EU Framework Programme for Research and Innovation H2020 | H2020 Priority Excellent Science | H2020 European Research Council (H2020 Excellent Science - European Research Council)
ID : 101053801
Organisme : EC | EU Framework Programme for Research and Innovation H2020 | H2020 European Institute of Innovation and Technology (H2020 The European Institute of Innovation and Technology)
ID : 820505
Organisme : Emil Aaltosen Säätiö (Emil Aaltonen Foundation)
ID : 220056 K
Organisme : Nokia Foundation
ID : 20230659
Informations de copyright
© 2022. The Author(s).
Références
Nat Mater. 2019 Aug;18(8):816-819
pubmed: 31036961
Nat Commun. 2021 Apr 12;12(1):2172
pubmed: 33846318
Sci Adv. 2022 Apr 22;8(16):eabl6698
pubmed: 35452292
Sci Rep. 2018 Jul 3;8(1):10033
pubmed: 29968751
Phys Rev Lett. 2013 Aug 23;111(8):080502
pubmed: 24010421
Nature. 2014 Apr 24;508(7497):500-3
pubmed: 24759412
Phys Rev Lett. 2020 Nov 13;125(20):200503
pubmed: 33258656
Phys Rev Lett. 2022 Jul 15;129(3):030501
pubmed: 35905349
Nat Commun. 2016 Nov 03;7:12964
pubmed: 27808092
Phys Rev Lett. 2017 Nov 3;119(18):180509
pubmed: 29219599
Phys Rev Lett. 2018 Apr 13;120(15):150504
pubmed: 29756860
Science. 2009 Oct 2;326(5949):113-6
pubmed: 19797655
Phys Rev Lett. 2019 Jan 11;122(1):010504
pubmed: 31012689
Nature. 2019 Oct;574(7779):505-510
pubmed: 31645734
Phys Rev Lett. 2021 Jul 30;127(5):050502
pubmed: 34397252
Nature. 2021 Jul;595(7867):383-387
pubmed: 34262210
Nature. 2020 Aug;584(7821):368-372
pubmed: 32814889
Phys Rev Lett. 2021 Oct 29;127(18):180501
pubmed: 34767433
Nature. 2019 Mar;567(7749):491-495
pubmed: 30918370
Nature. 2022 May;605(7911):669-674
pubmed: 35614249
Nat Commun. 2021 Mar 19;12(1):1779
pubmed: 33741989
J Phys Condens Matter. 2020 Jun 02;32(40):405702
pubmed: 32485694
Phys Rev Lett. 2022 Jul 1;129(1):010502
pubmed: 35841558
Nature. 2020 Sep;585(7825):368-371
pubmed: 32939069
Phys Rev Lett. 2011 May 6;106(18):180504
pubmed: 21635076
Nature. 2016 Aug 25;536(7617):441-5
pubmed: 27437573
Phys Rev Lett. 2009 Sep 11;103(11):110501
pubmed: 19792356
Phys Rev Lett. 2012 Aug 24;109(8):080505
pubmed: 23002731
Rep Prog Phys. 2018 Jul;81(7):074001
pubmed: 29504942